Added a test for the space after \n issue with flags=JSON_C_TO_STRING_SPACED|JSON_C_TO_STRING_PRETTY|(JSON_C_TO_STRING_PRETTY_TAB) used in json_object_array_to_json_string

tests/Makefile.am

@@ -27,6 +27,7 @@ TESTS+= test_set_value.test
 TESTS+= test_visit.test
 TESTS+= test_json_pointer.test
 TESTS+= test_int_add.test
+TESTS+= test_string_spaced_pretty.test
 
 check_PROGRAMS=
 check_PROGRAMS += $(TESTS:.test=)

tests/test_string_spaced_pretty.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <assert.h>
+
+#include "json.h"
+
+int main(int argc, char **argv)
+{
+	json_object *j;
+
+	j = json_tokener_parse("/* more difficult test case */"
+				     "{ \"glossary\": { \"title\": \"example glossary\", \"GlossDiv\": { \"title\": \"S\", \"GlossList\": [ { \"ID\": \"SGML\", \"SortAs\": \"SGML\", \"GlossTerm\": \"Standard Generalized Markup Language\", \"Acronym\": \"SGML\", \"Abbrev\": \"ISO 8879:1986\", \"GlossDef\": \"A meta-markup language, used to create markup languages such as DocBook.\", \"GlossSeeAlso\": [\"GML\", \"XML\", \"markup\"] } ] } } }");
+
+	printf("flags = 0:\n%s\n\n",
+			json_object_to_json_string_ext(j, 0));
+
+	printf("flags = JSON_C_TO_STRING_SPACED:\n%s\n\n",
+			json_object_to_json_string_ext(j, JSON_C_TO_STRING_SPACED));
+
+	printf("flags = JSON_C_TO_STRING_SPACED|JSON_C_TO_STRING_PRETTY:\n%s\n\n",
+			json_object_to_json_string_ext(j, JSON_C_TO_STRING_SPACED
+												|JSON_C_TO_STRING_PRETTY));
+
+	printf("flags = JSON_C_TO_STRING_SPACED|JSON_C_TO_STRING_PRETTY|JSON_C_TO_STRING_PRETTY_TAB:\n%s\n",
+			json_object_to_json_string_ext(j, JSON_C_TO_STRING_SPACED
+												|JSON_C_TO_STRING_PRETTY
+												|JSON_C_TO_STRING_PRETTY_TAB));
+
+	json_object_put(j);
+
+	return EXIT_SUCCESS;
+}

tests/test_string_spaced_pretty.expected

@@ -0,0 +1,55 @@
+flags = 0:
+{"glossary":{"title":"example glossary","GlossDiv":{"title":"S","GlossList":[{"ID":"SGML","SortAs":"SGML","GlossTerm":"Standard Generalized Markup Language","Acronym":"SGML","Abbrev":"ISO 8879:1986","GlossDef":"A meta-markup language, used to create markup languages such as DocBook.","GlossSeeAlso":["GML","XML","markup"]}]}}}
+
+flags = JSON_C_TO_STRING_SPACED:
+{ "glossary": { "title": "example glossary", "GlossDiv": { "title": "S", "GlossList": [ { "ID": "SGML", "SortAs": "SGML", "GlossTerm": "Standard Generalized Markup Language", "Acronym": "SGML", "Abbrev": "ISO 8879:1986", "GlossDef": "A meta-markup language, used to create markup languages such as DocBook.", "GlossSeeAlso": [ "GML", "XML", "markup" ] } ] } } }
+
+flags = JSON_C_TO_STRING_SPACED|JSON_C_TO_STRING_PRETTY:
+{
+  "glossary": {
+    "title": "example glossary",
+    "GlossDiv": {
+      "title": "S",
+      "GlossList": [
+        {
+          "ID": "SGML",
+          "SortAs": "SGML",
+          "GlossTerm": "Standard Generalized Markup Language",
+          "Acronym": "SGML",
+          "Abbrev": "ISO 8879:1986",
+          "GlossDef": "A meta-markup language, used to create markup languages such as DocBook.",
+          "GlossSeeAlso": [
+            "GML",
+            "XML",
+            "markup"
+          ]
+        }
+      ]
+    }
+  }
+}
+
+flags = JSON_C_TO_STRING_SPACED|JSON_C_TO_STRING_PRETTY|JSON_C_TO_STRING_PRETTY_TAB:
+{
+	"glossary": {
+		"title": "example glossary",
+		"GlossDiv": {
+			"title": "S",
+			"GlossList": [
+				{
+					"ID": "SGML",
+					"SortAs": "SGML",
+					"GlossTerm": "Standard Generalized Markup Language",
+					"Acronym": "SGML",
+					"Abbrev": "ISO 8879:1986",
+					"GlossDef": "A meta-markup language, used to create markup languages such as DocBook.",
+					"GlossSeeAlso": [
+						"GML",
+						"XML",
+						"markup"
+					]
+				}
+			]
+		}
+	}
+}

tests/test_string_spaced_pretty.test

@@ -0,0 +1 @@
+test_basic.test